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remove download_pairs

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This commit is contained in:
Matthias 2018-12-16 10:29:53 +01:00
parent 8826a1df5f
commit 8bd4d03e13
1 changed files with 24 additions and 36 deletions
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28
freqtrade/data/history.py
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@ -164,24 +164,6 @@ def make_testdata_path(datadir: Optional[Path]) -> Path:
return datadir or (Path(__file__).parent.parent / "tests" / "testdata").resolve()
def download_pairs(datadir, exchange: Exchange, pairs: List[str],
ticker_interval: str,
timerange: TimeRange = TimeRange(None, None, 0, 0)) -> bool:
"""For each pairs passed in parameters, download the ticker intervals"""
for pair in pairs:
try:
download_backtesting_testdata(datadir=datadir,
exchange=exchange,
pair=pair,
tick_interval=ticker_interval,
timerange=timerange)
except BaseException:
logger.info('Failed to download the pair: "%s", Interval: %s',
pair, ticker_interval)
return False
return True
def load_cached_data_for_updating(filename: Path, tick_interval: str,
timerange: Optional[TimeRange]) -> Tuple[List[Any],
Optional[int]]:
@ -220,11 +202,11 @@ def load_cached_data_for_updating(filename: Path, tick_interval: str,
return (data, since_ms)
def download_backtesting_testdata(datadir: Path,
def download_backtesting_testdata(datadir: Optional[Path],
exchange: Exchange,
pair: str,
tick_interval: str = '5m',
timerange: Optional[TimeRange] = None) -> None:
timerange: Optional[TimeRange] = None) -> bool:
"""
Download the latest ticker intervals from the exchange for the pair passed in parameters
The data is downloaded starting from the last correct ticker interval data that
@ -238,6 +220,7 @@ def download_backtesting_testdata(datadir: Path,
:return: None
"""
try:
path = make_testdata_path(datadir)
filepair = pair.replace("/", "_")
filename = path.joinpath(f'{filepair}-{tick_interval}.json')
@ -260,3 +243,8 @@ def download_backtesting_testdata(datadir: Path,
logger.debug("New End: %s", misc.format_ms_time(data[-1][0]))
misc.file_dump_json(filename, data)
return True
except BaseException:
logger.info('Failed to download the pair: "%s", Interval: %s',
pair, tick_interval)
return False